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EL-SMS-2G-TP / TP+ / PROBE-G USER MANUAL
User Guide
Other Information
Mobile Virtual Network Operators (MVNO’s) resell access to the mobile
infrastructure of the major network operators and generally offer their own customer
service, billing support systems, marketing and sales personnel. MVNO’s can
typically offer better deals than you might get through the major networks directly.
Basic Specifications
Thermistor probe types
Type 2 (Standard) or A (High Accuracy)
Thermistor probe measurement
range
40 to +125°C (40 to +257°F)
Operating Temperature Range
20 to +40°C (4 to +104°F)
Resolution
0.1°C (0.2°F)
Accuracy
±0.1°C (±0.1°F) *
Temperature Monitoring Interval
Once per minute
Dimensions
105 x 105 x 29mm (4.1 x 4.1 x 1.1”)
Weight (excl batteries)
128g (4.5oz)
GSM Module
Quad Band 2G Module
Class 4 (2W @ 850/ 900MHz)
Class 1 (1W @ 1800/1900MHz)
Internal Antenna
Penta-band Embedded Antenna
50 Ohm Impedance
Linear Polarisation
3dBi Gain
VSWR < 3:1
Battery Life
1 Year
(at 25°C, daily summary message to one
phone number)
IP Rating
The product has an IP rating of IP53 provid-
ing the thermistor probe is connected. This
gives:
- Protection against solid bodies larger than
1mm.
Protection against water droplets deflected
up to 15° from vertical.
If you wish to use the unit outdoors, the ther-
mistor probe must be connected and the unit
should be positioned in a sheltered location.
* At 25°C. See probe accuracy curve on data sheet. Important, quoted accuracy applies only when
the unit is operating within the specified operating temperature range. Thermistor probe errors are not
included and should also be taken into consideration.
Supplied ‘Type 2’ Standard Thermistor Probe
Part Number:
EL-PROBE2-1.0M-TP
Supplied ‘Type A’ High Accuracy Thermistor Probe
Part Number:
EL-PROBEA-3.0M-TP+
